private void DisposeEventTracing()
{
if (_dbListener != null)
{
_dbListener.DisableEvents(BlueprintEventSource.Log);
_dbListener.DisableEvents(CLogEventSource.Log);
_dbListener.DisableEvents(StandardLogEventSource.Log);
_dbListener.DisableEvents(PerformanceLogEventSource.Log);
_dbListener.DisableEvents(SQLTraceLogEventSource.Log);
_dbListener.Dispose();
}
}
void RefreshDiagnosticSource()
{
var diagSource = EventSource.GetSources().FirstOrDefault(x => x.Name == "Microsoft-Diagnostics-DiagnosticSource");
if (diagSource == null)
{
return;
}
listener.DisableEvents(diagSource);
if (enabledSources.Count > 0)
{
listener.EnableEvents(diagSource, EventLevel.Informational, EventKeywords.All, new Dictionary <string, string>
{
{ "FilterAndPayloadSpecs", string.Join(Environment.NewLine, enabledSources) }
});
}
}
private void DoCommand(EventSource source, EventCommand command, FilteringOptions options)
{
if (command == EventCommand.Enable)
{
_listener.EnableEvents(source, options.Level, options.Keywords, options.Args);
}
else if (command == EventCommand.Disable)
{
_listener.DisableEvents(source);
}
else
{
throw new NotImplementedException();
}
}
static void SimpleEventSourceAlternativeApproach()
{
// Set up and enable the event listener - typically done when the application starts
EventListener listener = ConsoleLog.CreateListener();
listener.EnableEvents(MyCompanyEventSource.Log, EventLevel.LogAlways, Keywords.All);
// Log some messages
MyCompanyEventSource.Log.Startup();
MyCompanyEventSource.Log.Failure("Couldn't connect to server.");
Console.WriteLine("Written two log messages.\nUsing a basic console listener to capture them.");
Console.WriteLine("The color is determined by the severity level.\n");
// Disable and dispose the event listener - typically done when the application terminates
listener.DisableEvents(MyCompanyEventSource.Log);
listener.Dispose();
}
